package Wires.diagram.edit.parts;

import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.ToolbarLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ConstrainedToolbarLayoutEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.swt.graphics.Color;

import Wires.BasicData;
import Wires.Model;
import Wires.WiresPackage;

/**
 * @generated
 */
public class BasicData2EditPart extends ShapeNodeEditPart {

	/**
	 * @generated
	 */
	public static final int VISUAL_ID = 2010;

	/**
	 * @generated
	 */
	protected IFigure contentPane;

	/**
	 * @generated
	 */
	protected IFigure primaryShape;

	/**
	 * @generated
	 */
	public BasicData2EditPart(View view) {
		super(view);
	}

	/**
	 * @generated
	 */
	protected void createDefaultEditPolicies() {
		super.createDefaultEditPolicies();
		installEditPolicy(
				EditPolicyRoles.SEMANTIC_ROLE,
				new Wires.diagram.edit.policies.BasicData2ItemSemanticEditPolicy());
		installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
		// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
		// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
	}

	/**
	 * @generated
	 */
	protected LayoutEditPolicy createLayoutEditPolicy() {

		ConstrainedToolbarLayoutEditPolicy lep = new ConstrainedToolbarLayoutEditPolicy() {

			protected EditPolicy createChildEditPolicy(EditPart child) {
				if (child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE) == null) {
					if (child instanceof ITextAwareEditPart) {
						return new Wires.diagram.edit.policies.WiresTextSelectionEditPolicy();
					}
				}
				return super.createChildEditPolicy(child);
			}
		};
		return lep;
	}

	/**
	 * @generated
	 */
	protected IFigure createNodeShape() {
		BasicDataFigure figure = new BasicDataFigure();
		return primaryShape = figure;
	}

	/**
	 * @generated
	 */
	public BasicDataFigure getPrimaryShape() {
		return (BasicDataFigure) primaryShape;
	}

	/**
	 * @generated
	 */
	protected boolean addFixedChild(EditPart childEditPart) {
		if (childEditPart instanceof Wires.diagram.edit.parts.BasicDataName2EditPart) {
			((Wires.diagram.edit.parts.BasicDataName2EditPart) childEditPart)
					.setLabel(getPrimaryShape().getFigureBasicDataNameFigure());
			return true;
		}
		if (childEditPart instanceof Wires.diagram.edit.parts.WrappingLabel17EditPart) {
			((Wires.diagram.edit.parts.WrappingLabel17EditPart) childEditPart)
					.setLabel(getPrimaryShape().getFigureBasicDataSep());
			return true;
		}
		if (childEditPart instanceof Wires.diagram.edit.parts.WrappingLabel18EditPart) {
			((Wires.diagram.edit.parts.WrappingLabel18EditPart) childEditPart)
					.setLabel(getPrimaryShape().getFigureBasicDataNameOfType());
			return true;
		}
		return false;
	}

	/**
	 * @generated
	 */
	protected boolean removeFixedChild(EditPart childEditPart) {

		return false;
	}

	/**
	 * @generated
	 */
	protected void addChildVisual(EditPart childEditPart, int index) {
		if (addFixedChild(childEditPart)) {
			return;
		}
		super.addChildVisual(childEditPart, -1);
	}

	/**
	 * @generated
	 */
	protected void removeChildVisual(EditPart childEditPart) {
		if (removeFixedChild(childEditPart)) {
			return;
		}
		super.removeChildVisual(childEditPart);
	}

	/**
	 * @generated
	 */
	protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {

		return super.getContentPaneFor(editPart);
	}

	/**
	 * @generated
	 */
	protected NodeFigure createNodePlate() {
		DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
				.DPtoLP(40), getMapMode().DPtoLP(40));
		return result;
	}

	/**
	 * Creates figure for this edit part.
	 * 
	 * Body of this method does not depend on settings in generation model
	 * so you may safely remove <i>generated</i> tag and modify it.
	 * 
	 * @generated
	 */
	protected NodeFigure createNodeFigure() {
		NodeFigure figure = createNodePlate();
		figure.setLayoutManager(new StackLayout());
		IFigure shape = createNodeShape();
		figure.add(shape);
		contentPane = setupContentPane(shape);
		return figure;
	}

	/**
	 * Default implementation treats passed figure as content pane.
	 * Respects layout one may have set for generated figure.
	 * @param nodeShape instance of generated figure class
	 * @generated
	 */
	protected IFigure setupContentPane(IFigure nodeShape) {
		if (nodeShape.getLayoutManager() == null) {
			ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
			layout.setSpacing(getMapMode().DPtoLP(5));
			nodeShape.setLayoutManager(layout);
		}
		return nodeShape; // use nodeShape itself as contentPane
	}

	/**
	 * @generated
	 */
	public IFigure getContentPane() {
		if (contentPane != null) {
			return contentPane;
		}
		return super.getContentPane();
	}

	/**
	 * @generated
	 */
	public EditPart getPrimaryChildEditPart() {
		return getChildBySemanticHint(Wires.diagram.part.WiresVisualIDRegistry
				.getType(Wires.diagram.edit.parts.BasicDataName2EditPart.VISUAL_ID));
	}

	/**
	 * @generated NOT
	 */
	//@Override
	protected void handleNotificationEvent(Notification notification) {
		if (notification.getEventType() == Notification.SET
				&& notification.getFeature() == WiresPackage.Literals.TYPED_ELEMENT__TYPE) {
			this.getPrimaryShape().decorar();
		}
		super.handleNotificationEvent(notification);
	}

	/**
	 * @generated
	 */
	public class BasicDataFigure extends RectangleFigure {

		/**
		 * @generated
		 */
		private WrappingLabel fFigureBasicDataNameFigure;
		/**
		 * @generated
		 */
		private WrappingLabel fFigureBasicDataSep;
		/**
		 * @generated
		 */
		private WrappingLabel fFigureBasicDataNameOfType;

		/**
		 * @generated
		 */
		public BasicDataFigure() {

			ToolbarLayout layoutThis = new ToolbarLayout();
			layoutThis.setStretchMinorAxis(false);
			layoutThis.setMinorAlignment(ToolbarLayout.ALIGN_TOPLEFT);

			layoutThis.setSpacing(5);
			layoutThis.setVertical(false);

			this.setLayoutManager(layoutThis);

			this.setBackgroundColor(THIS_BACK);
			createContents();
		}

		/**
		 * @generated NOT
		 */
		private void createContents() {

			fFigureBasicDataNameFigure = new WrappingLabel();
			fFigureBasicDataNameFigure.setText("<name>");

			this.add(fFigureBasicDataNameFigure);

			fFigureBasicDataSep = new WrappingLabel();
			fFigureBasicDataSep.setText(":");

			this.add(fFigureBasicDataSep);

			fFigureBasicDataNameOfType = new WrappingLabel();
			fFigureBasicDataNameOfType.setText("<type>");
			this.decorar();

			this.add(fFigureBasicDataNameOfType);

		}

		/**
		 * @generated NOT
		 */
		public void decorar() {
			BasicData data = ((BasicData) ((View) BasicData2EditPart.this
					.getModel()).getElement());
			String nameOfType = "";
			if ((data.getType() != null) && (data.getType().getName() != null)) {
				nameOfType = data.getType().getName();
			}
			this.getFigureBasicDataNameOfType().setText(nameOfType);
		}

		/**
		 * @generated
		 */
		private boolean myUseLocalCoordinates = false;

		/**
		 * @generated
		 */
		protected boolean useLocalCoordinates() {
			return myUseLocalCoordinates;
		}

		/**
		 * @generated
		 */
		protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
			myUseLocalCoordinates = useLocalCoordinates;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getFigureBasicDataNameFigure() {
			return fFigureBasicDataNameFigure;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getFigureBasicDataSep() {
			return fFigureBasicDataSep;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getFigureBasicDataNameOfType() {
			return fFigureBasicDataNameOfType;
		}

	}

	/**
	 * @generated
	 */
	static final Color THIS_BACK = new Color(null, 189, 211, 248);

}
